TubeDatabase
  • Tubes
  • Testers
  • Companies
  • Submit
  • About

Tube Database (7,341 tube types · 1,270 archive entries)

Pre (2,630 tube types), Other (2,603 tube types), Power (1,292 tube types), Rectifier (816 tube types)
DisclaimerA–Z indexSubmit a tube
ESU107 vacuum tube outline illustration

Tube-number record

ESU107

0 archive entries

ESU107 is a tube type in the TubeDatabase archive (class: Half-wave Mercury Vapour Rectifier). Recorded specifications: brand Ediswan, construction Rectifier, socket 4-pin, and maximum plate voltage 20000 V. The archive does not yet hold a photographed example of this type.

BrandEdiswan
ClassHalf-wave Mercury Vapour Rectifier
Base4-pin
Filament5 V @ 12000 mA

Construction

Primary TypeRectifier
Rectifier TypeHalf-wave Mercury Vapour
EnvelopeGlass
SectionsSingle

Filament / Heater

Heater NotesIndirectly heated. Minimum cathode heating delay time: 3 minutes.

Absolute Maximum Ratings

Application Notes

Mounting position: Vertical, base downwards. Condensed mercury temperature should never pass outside specified limits (25 to 70°C). Initial cathode heating time of 30 minutes required after transportation or storage.

Datasheets

Datasheet: ESU107.pdf

Download PDF
Loading datasheet...

Datasheets courtesy of Frank Philipse via Frank's Electron Tube Data Sheets.

Filters

0 tubes found

Manufacturers

Brands

    0 results
    Plate Voltage20000 V
    Cathode Current6000 mA

    Audio Performance

    Key Features
    • Indirectly heated
    • High voltage
    • Biphase output 6.0A at 6.3kV with two valves